The short answer
The CDC lists jumping off the ground with both feet as a milestone most children reach by 30 months. Children develop at different rates; offer safe, playful chances to move and talk with a clinician if your child loses a skill or you have concerns.
In this guide · 11 sections
Keep in mind
- Jumping with both feet is one CDC movement milestone by 30 months, not a deadline for every child.
- Offer safe floor play; trampolines and jumping from furniture are not needed.
- Discuss skill loss or broader developmental concerns with your child’s clinician.
When do children begin jumping with both feet?
The CDC includes jumping off the ground with both feet among developmental milestones by 30 months.
This does not mean every child must jump on the exact day they turn 30 months.
Balance, leg strength, and coordination develop at different rates across the 25–30-month period.
Why is jumping a complex skill?
Jumping with two feet uses more than leg strength; it also involves balance, coordination, and planning a movement.
Your child may first bend their knees, bounce, rise onto their toes, or lift one foot before both feet leave the ground.
These attempts can be part of learning a new movement.
How can I encourage jumping?
If your child is interested, show a small jump yourself and invite them to copy you.
Moving to music, stepping over a line, or bending and standing up can offer playful chances to practise body awareness and balance.
Keep play relaxed; the aim is enjoyment, not a number of repetitions or a performance.
What is a safer place to practise?
Choose a flat, non-slip floor with clear space and no hard edges nearby.
Beds, sofas, and high steps are poor places to practise because a fall can cause injury.
Stay close while your child tries a new movement.
Does my child need a trampoline?
No. A trampoline is not needed for a toddler to learn to jump.
This movement can develop through ordinary play on the ground and a safe surface.
There is no need to use elevated places or risky equipment to make jumping happen sooner.
When should I talk with a health professional?
Not jumping yet between 25 and 30 months does not diagnose a condition on its own.
In the UK, children are offered a health and development review between 2 and 2½ years; you can discuss movement and any other concerns with your health visitor or GP.
Ask for advice sooner if your child loses a skill they once had or has marked pain, limping, or asymmetrical movement.
How should I use a milestone checklist?
The CDC 30-month checklist can help you notice and discuss development, but it does not replace standardized developmental screening or a clinical assessment.
Look at how your child uses skills in everyday life over time, rather than relying on a single demonstration.
If you are concerned, use the checklist to make a conversation with your child’s clinician more specific.
What can I try today?
If your child wants to, try a few little jumps together on a flat, non-slip floor.
Use music, simple imitation, or a line on the floor to make movement playful.
A few relaxed attempts are enough; switch activities if your child loses interest.
Note any lost skills or marked changes in movement and share them with your child’s clinician.
When to seek support
Some signs need emergency help; other concerns can be discussed with your child’s healthcare team.
- Stay close during active play. Avoid jumping from beds, sofas, stairs, or elevated surfaces.
Sources used for this guide
- www.cdc.gov — regional guidance
- cdc.gov — regional guidance
- NHS — Your baby's health and development reviews
English editorial review:
The English text and regional guidance have been checked editorially. This is not an individual clinical assessment.
Luluna provides general parenting information. It does not diagnose conditions or replace your child’s healthcare professional.
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